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тАО11-17-2004 09:08 PM
тАО11-17-2004 09:08 PM
excessive src / alignement Errors
the firmware ist the latest
in a telnet seesion i also see lots of :
01/01/90 15:48:37 ports: port A3 is now on-line
01/01/90 15:48:40 ports: port A4 is Blocked by LACP
01/01/90 15:48:43 ports: port A4 is now on-line
i didnt find anything usefull on the internet about this, does anyone have some tips for me?
thanks.
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тАО11-17-2004 11:36 PM
тАО11-17-2004 11:36 PM
Re: excessive src / alignement Errors
CRC/alignments can indicate bad cabling or patches. Another possibility is mismatching speed/full duplex settings.
These are all RJ-45 10/100 Mbps ports?
Regards,
Alexander
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тАО11-18-2004 12:09 AM
тАО11-18-2004 12:09 AM
Re: excessive src / alignement Errors
the switch hast 3 10 / 100 mb modules and 2 Gbit modules, bit the errors are normally on the 10 / 100 ports.
i already tried to change the duplex settings etc, how can i be sure that it is a cacling / taching problem?
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тАО11-18-2004 01:22 AM
тАО11-18-2004 01:22 AM
Re: excessive src / alignement Errors
If you don't use LACP, you could disable it on selected ports.
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тАО11-18-2004 03:08 AM
тАО11-18-2004 03:08 AM
Re: excessive src / alignement Errors
Remember if one side is set to Auto the other side MUST be set to Auto too or the Auto side has to set up at Half. Don't ask me why that is but it is is a requirement of the RFC. If you use FULL on one end you must use it on the other end or you will have a duplex mismatch.
That said I have seen a few driver updates where they said it corrected a tendency to send packets with bad CRC and at least one switch firmware update where it couldn't calculate them correctly.
Ron